Motorsports-themed ‘experience’ celebrates more than a half-century of GM racing, debuts ahead of the Chevrolet Detroit Grand Prix. GM’s motorsports heritage takes the pole position in GM World at the company’s Renaissance Center headquarters in Detroit. A dozen modern and vintage racing vehicles and pace cars from across the motorsports spectrum fill the new display. It opens this week to the public ahead of the June 1-3 running of the Chevrolet Detroit Grand Prix. “The new display in GM Wo...